Macherey-Nagel

QUANTOFIX Sulfate (Tube of 100 test strips)
• Color change: red to yellow

Folded filter papers, No. 4 (MN 617), 70mm (Pack of 100 filters)
• Fast filter paper with excellent retention of coarse particles and gelatinous precipitates
• This soft filter paper is used for example in routine clean up of biological or organic solutions
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pH paper 0.0 to 6.0 (p/100)
• Gradation (pH): 0 - 0.5 - 1.0 - 1.5 - 2.0 - 2.5 - 3.0 - 3.5 - 4.0 - 4.5 - 5.0 - 5.5 - 6.0
• Length: 85 mm
• Width: 6 mm <

Filter paper circles, No. 42 (MN 640 d), 125mm (Pack of 100 filters)
• Equivalent to Whatman Filter Paper No. 42
• Ashless, slow filter paper with very fine particle retention
• Standard paper for critical gravimetric analysis of fine precipitates

pH test strips 0.3 to 2.3 (Box of 100 pcs)
• Gradation (pH): 0.3 - 0.7 - 1.0 - 1.3 - 1.6 - 1.9 - 2.3
• Length: 85 mm
• Width: 6 mm

QUANTOFIX Calcium* (Tube of 60 test strips with reagents)
• Allows the quick and easy determination of Calcium in solutions
• Comes with all necessary reagents so that the measurement can immediately be started. Within 1 minute one gets a reliable resul

Filter paper circles, MN 1640 de, 150mm (Pack of 100 filters)
• The smooth surface allows fiber-free filtration, even for highly acidic and basic media
• Surface: Smooth
• B

Filter paper circles, No. 41 (MN 640 w), 55mm (Pack of 100 filters)
• Fast, ashless filter paper
• Recommended for analytical procedures involving coarse particles or gelatinous precipitates
• Surface: Smooth
• Basis weight: 85 g/m2
• Thicknes

Refill pack for Neutral litmus paper, pH: 5.0 - 8.0 (3 reels of 5m length and 7mm width)
• Violet indicator paper which changes to red under acid conditions and to blue under alkaline conditions

Folded filter papers, MN 616, 240mm (Pack of 100 filters)
• This filter paper covers a wide range of filtration applications
• Surface: Smooth
• Basis weight: 85 g/m2
• Thickness: 0.2 mm
• Filtration speed: 27 s <

Indanthrene yellow paper (Box of 200 strips, 20 x 70mm)
• Used to determine the endpoint in the conversion of vat dyes to the leuco form
• Also called Hydrosulphite paper
• Color reaction: yellow to blue

Filter paper circles, MN 1640 m, 55mm (Pack of 100 filters)
• Typical applications include gravimetric analysis for components, quantitative determinations of sediments and high purity clean up procedures

Universal indicator paper pH 1 to 11 (Booklet with 100 strips 10 x 70mm)

Universal indicator paper pH 1 to 14 (Reel of 5m length and 7mm width)

QUANTOFIX Sulfite (Tube of 100 test strips)
• Color change: white to salmon

Folded filter papers, No. 4 (MN 617), 90mm (Pack of 100 filters)
• Fast filter paper with excellent retention of coarse particles and gelatinous precipitates
• This soft filter paper is used for example in routine clean up of biological or organic solutions
•

pH paper 4.5 to 10.0 (p/100)
• Approved for pH determination in urine, For self-testing
• With chemically bound indicators which prevents bleeding and therefore contamination of the sample
• Gradation (pH): 4.5 - 5.0 - 5.5 - 6.0 - 6.5 -

Filter paper circles, No. 42 (MN 640 d), 150mm (Pack of 100 filters)
• Equivalent to Whatman Filter Paper No. 42
• Ashless, slow filter paper with very fine particle retention
• Standard paper for critical gravimetric analysis of fine precipitates

pH test strips 1.7 to 3.8 (Box of 100 pcs)
• Gradation (pH): 1.7 - 2.0 - 2.3 - 2.6 - 2.9 - 3.2 - 3.5 - 3.8
• Length: 85 mm
• Width: 6 mm

QUANTOFIX Carbonate Hardness (Tube of 100 strips)
• For the rapid and reliable determination of alkalinity or carbonate hardness in water
• The easy dip-and-read-procedure provides a reliable result within 30 seconds
• C